Analysis of 50 Cases with Invasive Cardiac Electrophysiological Examination and Radiofrequency Ablation

Objective To assess the feasibility of carrying out invasive cardiac electrophysiological examination and radiofrequency ablation in our hospital by the analysis on 50 cases with invasive cardiac electrophysiological examination and radiofrequency ablation.Methods The data from 52 interventions of invasive cardiac electrophysiological examination and radiofrequency ablation in 50 patients were retrospectively analyzed.Results The mean operating time was 62.80±8.03 min and the mean X-ray exposure time was 27.05±4.94 min.All of the invasive cardiac electrophysiological examinations were successfully performed.Of the 50 patients,48(26 with AVNRT and 22 with AVRT) received radiofrequency ablation,the total ablation efficient rate was 96%(48/50).Serious postoperative complications did not occur.Conclusion The parameters reflecting the efficiency of implementing invasive cardiac electrophysiological examination and radiofrequency ablation were similar to reports around 2000 in China,which indicated the techniques could be successfully carried out with high standards in our hospital.